ESDS B12S-J2000-G

ESDS B12S-J2000-G

EonStor DS

The ESDS B12S-J2000-G is a 6Gb/s SAS-based high-density expansion enclosure that accommodates 12 small form factor (SFF) drives in a compact 1U enclosure featuring redundant power supplies and cooling modules. The expansion enclosure allows users to easily attach terabytes of capacity to Infortrend storage systems. The ESDS B12S-J2000-G provides a single, straight-through data path.

Host Ports

Two 6Gb/s SAS ports

Drive Connectivity

  • 6Gb/s SAS connectivity
  • S.M.A.R.T. support
  • Automatic bad-sector reassignment
  • Dedicated bandwidth to each connected drive

Supported Drives

Please refer to corresponding RAID systems

Maximum Number of Drives

Per system: 12

Corresponding RAID

Please refer to Related Information

Rack Support

1U, 19-inch rackmount

Green Design

  • High-efficiency power supplies
  • Intelligent multi-level drive spin-down

Availability and Reliability

  • Redundant, hot-swappable hardware modules
  • Multi-pathing support (EonPath)
  • Device mapper support


Various event notification methods including email, LAN broadcast, fax, SNMP trap and SMS. 

Service and Support

  • Standard service: 3-year limited hardware/software warranty and 8x5 phone, web, and email support
  • ​Upgrade/Extension service*: replacement part dispatch on the next business day (up to 5 years)
    • Advanced Service: 24x7 phone, web and email support + onsite diagnostics on the next business day
    • ​Premium Service: 24x7 phone, web and email support + onsite diagnostics in 4 hours

* Optional
** Service may vary by region


  • Power supplies: Two 250W
  • AC voltage: 100VAC @ 6A to 240VAC @ 3A with PFC (auto-switching)
  • Frequency: 47-63 Hz


  • Temperature: 0 to 40°C operating/ -40 to 60°C non-operating
  • Altitude: Sea level to 3660m (12,000ft) operating / sea level to 12,192m (40,000ft) non-operating
  • Relative humidity: 5 to 95% non-condensing, operating and non-operating


445mm (W) x 44mm (H) x 541mm (D)
**Without chassis ears / protrusions


13.36kg/ 29.41lbs (without HDDs)

Package Dimensions

780mm (W) x 220mm (H) x 590mm (D)

The “Purchase Reference” feature enables customers to request a quote from Infortrend sales representatives. Please note that actual product orders and purchases are not processed via Infortrend's website. If you wish to order and purchase Infortrend products, please contact our sales representatives directly.

Please note the following:

  1. The list below is based on standard worldwide shipment, models may vary by region. Infortrend sales representatives can provide more information about shipment variations in your region.
  2. “Default Included” means that a component is standard included in system orders. Customers may order additional units to serve as spare components.
DSB12SJ2000GEonStor DS SAS-to-SAS 1U/12-bay Generic JBOD including 2 x SAS-6G ports, 2xPSUs, 2xFAN Modules, 12xHDD trays, 1xRackmount kit
Hard Disk Drive/Solid State Drive/MUX Board
H1090XB1XX1-0030HGST 2.5" SAS 6Gb/s HDD 900GB,10000RPM, 1 in 1 Packing
HESH10S2120-00301HGST 2.5" SAS 6Gb/s HDD 1.2TB,10000RPM, 1 in 1 Packing
HEST10S2030-00301Toshiba 2.5" SAS 6Gb/s HDD 300GB,10000RPM, 1 in 1 Packing
HEST10S2060-00301Toshiba 2.5" SAS 6Gb/s HDD 600GB,10000RPM, 1 in 1 Packing
Service & Warranty
WTE2B12J-00102-year extended warranty for ES/ESDS B12J models
Cable/SFP Module
9270CmSASCab7-0030Default IncludedSAS external cable, Pull type, SFF-8088 to SFF-8088, 50 Centimeters
9270CmSASCab8-0030SAS external cable, Pull type, SFF-8088 to SFF-8088, 120 Centimeters
Controller Module
8ABS20J122GD-0010RAID controller module, for ESDS B12S-J2000-G subsystem
Other Accessories
9277CSlider36-0010Default IncludedSlide rail assembly, for ES/ESDS 1U subsystem, 24"~36" rack depth
9ACETRAY-0030Default Included2.5" Hard disk drvie tray
9ACFanMod1-0010Default IncludedCooling fan module, for ES/ESDS 1U/12-bay subsystems
Subscribe eNewsletter NOW to get the latest Infortrend news and information.
Note: the Global-English version will be sent instead if your subscribed language is unavailable.